4c0d214144
Allow the core variant code to provide irq enable/disable callbacks. Signed-off-by: Johannes Weiner <jw@emlix.com> Signed-off-by: Chris Zankel <chris@zankel.net>
37 lines
826 B
C
37 lines
826 B
C
/*
|
|
* include/asm-xtensa/irq.h
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file "COPYING" in the main directory of this archive
|
|
* for more details.
|
|
*
|
|
* Copyright (C) 2001 - 2005 Tensilica Inc.
|
|
*/
|
|
|
|
#ifndef _XTENSA_IRQ_H
|
|
#define _XTENSA_IRQ_H
|
|
|
|
#include <platform/hardware.h>
|
|
#include <variant/core.h>
|
|
|
|
#ifdef CONFIG_VARIANT_IRQ_SWITCH
|
|
#include <variant/irq.h>
|
|
#else
|
|
static inline void variant_irq_enable(unsigned int irq) { }
|
|
static inline void variant_irq_disable(unsigned int irq) { }
|
|
#endif
|
|
|
|
#ifndef PLATFORM_NR_IRQS
|
|
# define PLATFORM_NR_IRQS 0
|
|
#endif
|
|
#define XTENSA_NR_IRQS XCHAL_NUM_INTERRUPTS
|
|
#define NR_IRQS (XTENSA_NR_IRQS + PLATFORM_NR_IRQS)
|
|
|
|
static __inline__ int irq_canonicalize(int irq)
|
|
{
|
|
return (irq);
|
|
}
|
|
|
|
struct irqaction;
|
|
|
|
#endif /* _XTENSA_IRQ_H */
|